Trojan_Win32_Masson_C

YARA detection rule by roadwy

Trojan:Win32/Masson.C,SIGNATURE_TYPE_PEHSTR,03 00 03 00 03 00 00

rule Trojan_Win32_Masson_C{
	meta:
		description = "Trojan:Win32/Masson.C,SIGNATURE_TYPE_PEHSTR,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {49 6e 65 74 6c 4d 65 46 57 53 72 65 76 69 63 65 } 		$a_01_1 = {49 6e 65 74 6c 20 49 6e 63 2e } 		$a_01_2 = {62 30 35 61 63 33 33 62 2d 33 61 34 38 2d 34 38 39 64 2d 61 32 39 63 2d 36 64 66 66 35 34 38 37 33 62 36 33 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1) >=3
 
}

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

f0927c68-272d-4085-8cce-2a0df5af5c05

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Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

Rejected pattern present

[[ reason ]]

What does this mean?

Format & documentation suggestions

Not a security issue — this rule is valid and was accepted as-is. These are optional fields/conventions its own format recommends, mainly affecting its quality score and how well it documents itself for other reviewers.

[[ reason ]]

What do these messages mean?

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

[[ currentRule.title ]]

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